Ohio Revised Code Title XLIX. Public Utilities § 4928.104

(A) A competitive retail electric service supplier may offer alternative billing and payment structures as agreed upon in a service contract with a mercantile customer, without restriction to specific models, provided the supplier complies with applicable laws and regulations.  The alternative billing and payment structure may include any of the following:

(B) The public utilities commission shall not prohibit a competitive retail electric service supplier from requiring electronic payment methods as a condition of service under a non-traditional billing agreement.